公开(公告)号：US3889209A

公开(公告)日：1975-06-10

申请号：US50110874

申请日：1974-08-27

Applicant: COMP GENERALE ELECTRICITE

Inventor： LAVARINI BERNARD

IPC: H01S3/038 ,  H01S3/034 ,  H01S3/036 ,  H01S3/097 ,  H01S3/223 ,  H01S3/22

CPC classification number: H01S3/223 ,  H01S3/034 ,  H01S3/036 ,  H01S3/2232

Abstract: Gaseous flux laser oscillator of the type in which a gaseous mixture is excited axially within the optical resonant cavity by an electrical discharge. A hole drilled in one of the mirrors of the optical cavity enables both the exiting of the light beam produced and the inserting of the gas in the discharge tube in the form of a high-speed jet causing a swirling flow. Application to the increasing of the power of gaseous flux lasers.

Abstract translation: 气体通量激光振荡器，其中气体混合物通过放电在光学谐振腔内轴向激发。 在光学腔的一个反射镜中钻出的孔使得所产生的光束的出射和以高速射流形式的气体在放电管中的插入导致旋转流动。 应用于气体激光器功率的增加。

公开(公告)号：US3891944A

公开(公告)日：1975-06-24

申请号：US35317473

申请日：1973-04-20

Applicant: COMP GENERALE ELECTRICITE

Inventor： LAVARINI BERNARD ,  CRANCON JEAN-PIERRE ,  THOMAS JEAN-YVES

IPC: H01S3/0953 ,  H01S3/0979 ,  H01S3/22 ,  H01S3/09

CPC classification number: H01S3/0953 ,  H01S3/0979

Abstract: A gas laser generator utilizing nitrogen and carbon dioxide. An electric discharge is produced in the nitrogen, which is subjected to a whirling flow movement, thereby improving the uniformity of the discharge, prior to mixing with the carbon dioxide in the expansion chamber where laser beam emission occurs.

Abstract translation: 利用氮气和二氧化碳的气体激光发生器。 在与发生激光束发射的膨胀室中的二氧化碳混合之前，在氮气中产生放电，其经受旋转流动，从而提高放电的均匀性。